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expeople1 [14]
3 years ago
15

The exchange rate between the American dollar ($) and the British pound (£) was $1.60= £1.

Mathematics
1 answer:
Sati [7]3 years ago
5 0

Answer:

<em>(a) Denise received $640.</em>

<em>(b) The total amount the bank charged Denise was £11</em>

Step-by-step explanation:

<u>Proportions and Percentages</u>

The exchange rate between the American Dollar ($) and the British Pound(£) is $1.60= £1.

(a) Denise changed £400 into dollars. Applying the exchange rate:

£400 = 1.60*400 = $640

Denise received $640.

(b) To change the money, we need to add both fees the bank charged Denise:

A fixed amount of £3

2% of £400 = £8

The total amount the bank charged Denise was £11

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Answer:

$1,008 weekly,  $52,416 annually

Step-by-step explanation:

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Since you specified the year, I'm going to assume that you need the annual salary based on the weekly salary that she gets from commissions.

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4 0
3 years ago
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Step-by-step explanation:

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6 0
3 years ago
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zhenek [66]

Step-by-step explanation:

Use SOH-CAH-TOA.

Sine = Opposite / Hypotenuse

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cos B = 6/18

Solving for B:

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Using a calculator:

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tan B = 22/19

Solving for B:

B = tan⁻¹(22/19)

Using a calculator:

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8 0
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Studentka2010 [4]
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